Climatological Report (Annual)
Issued by NWS Central Illinois
Issued by NWS Central Illinois
143 CXUS53 KILX 012140 CLASPI CLIMATE REPORT NATIONAL WEATHER SERVICE LINCOLN IL 340 PM CST MON JAN 01 2024 ................................... ...THE SPRINGFIELD IL CLIMATE SUMMARY FOR THE YEAR OF 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1879 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 112 07/14/1954 LOW -24 02/13/1905 HIGHEST 99 08/25 MM MM 97 LOWEST 5 01/31 MM MM -8 AVG. MAXIMUM 66.4 64.1 2.3 63.4 AVG. MINIMUM 44.8 44.0 0.8 42.5 MEAN 55.6 54.0 1.6 52.9 DAYS MAX >= 90 30 28.2 1.8 23 DAYS MAX <= 32 8 29.6 -21.6 32 DAYS MIN <= 32 94 110.8 -16.8 107 DAYS MIN <= 0 0 4.8 -4.8 6 PRECIPITATION (INCHES) RECORD MAXIMUM 58.21 1882 MINIMUM 22.76 1914 TOTALS 34.05 38.04 -3.99 40.31 DAILY AVG. 0.09 0.10 -0.01 0.11 DAYS >= .01 100 114.7 -14.7 103 DAYS >= .10 63 68.2 -5.2 64 DAYS >= .50 22 25.0 -3.0 28 DAYS >= 1.00 10 8.7 1.3 11 GREATEST 24 HR. TOTAL 3.64 3.71 SNOWFALL (INCHES) RECORDS TOTAL 47.7 1960 24 HR TOTAL 17.4 03/24/2013 TO 03/25/2013 TOTALS 6.8 21.8 -15.0 25.1 DAYS >= TRACE 10 16.3 -6.3 29 DAYS >= 1.0 1 6.2 -5.2 7 GREATEST SNOW DEPTH 2 01/08 10 24 HR TOTAL MM 7.9 DEGREE DAYS HEATING TOTAL 4453 5215 -762 5097 COOLING TOTAL 1148 1252 -104 1285 FREEZE DATES RECORD EARLIEST 09/20/1991 LATEST 05/10/1966 EARLIEST 10/30 LATEST 04/24 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.6 HIGHEST WIND SPEED/DIRECTION 43/150 DATE 05/06 HIGHEST GUST SPEED/DIRECTION 65/290 DATE 06/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 NUMBER OF DAYS FAIR 206 NUMBER OF DAYS PC 78 NUMBER OF DAYS CLOUDY 50 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 51 MIXED PRECIP 4 HEAVY RAIN 27 RAIN 49 LIGHT RAIN 128 FREEZING RAIN 0 LT FREEZING RAIN 4 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 22 SLEET 0 FOG 178 FOG W/VIS <= 1/4 MILE 18 HAZE 98 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$